Electronic sand table

Abstract

The utility model discloses an electronic sand table, and the electronic sand table comprises a display assembly which comprises a display capable of interactively operating; the supporting assembly comprises a fixed cylinder and a base used for supporting the fixed cylinder; the lifting guide assembly comprises a movable barrel, the movable barrel and the fixed barrel are oppositely arranged in the vertical direction, the opposite ends of the movable barrel and the fixed barrel are slidably connected in a sleeving mode, and the top of the movable barrel is connected with the displayer; the driving device comprises a driving main body and a stroke rod, the stroke rod is connected with the driving main body, the driving main body is located in the fixed barrel, the top end of the stroke rod sequentially penetrates through the fixed barrel and the movable barrel in the upward direction, and the top of the stroke rod is connected with the displayer. According to the electronic sand table, the movable barrel can be driven to ascend and descend relative to the fixed barrel and the base by controlling ascending and descending of the stroke rod, the displayer is further driven to ascend and descend through the stroke rod and the movable barrel, and therefore the electronic sand table is adjusted to be at the height meeting different heights, and the requirements of users of different heights can be met through one sand table.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand table field, and specifically, relate to an electronic sand table. BACKGROUND

[0002] Electronic sand table is a kind of device by computer network system simulation relevant field scene, generally divided into three-dimensional digital sand table, sound-light-electricity sand table and multimedia touch sand table, with show content is wide, simulation scene is convenient etc.

[0003] The existing electronic sand table is generally composed of base, support and display computer, the base is placed on the ground, the support is installed on the base and plays the role of supporting display computer, and the display computer can be interactively used, so as to realize the simulation use of various scenes.

[0004] However, the support of the existing electronic sand table generally cannot adjust height, and for users with different heights or use habits, it is necessary to separately set supports with different heights, so that one machine cannot be suitable for different height customer groups. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an electronic sand table, which can be suitable for different height customer groups by adjusting the height of support.

[0006] The embodiment of the utility model is realized as follows:

[0007] The electronic sand table provided by the application comprises:

[0008] The display assembly comprises an interactive display.

[0009] The support assembly comprises a fixed cylinder and a base for supporting the fixed cylinder.

[0010] The lifting guide assembly comprises a movable cylinder, the movable cylinder and the fixed cylinder are oppositely arranged along the up-down direction and are connected by sliding sleeve, and the top of the movable cylinder is connected with the display.

[0011] The driving device comprises a driving body and a stroke rod, the stroke rod is connected with the driving body, the driving body is located in the interior of the fixed cylinder, the top end of the stroke rod penetrates the fixed cylinder and the movable cylinder along the upward direction in sequence, and the top of the stroke rod is connected with the display.

[0012] In a possible implementation, the lifting guide assembly further comprises a guide shaft and a first guide bearing, the guide shaft is arranged inside the fixed cylinder and the movable cylinder, the first guide bearing is arranged inside the opposite end of the fixed cylinder extending into the movable cylinder, and the guide shaft penetrates through the first guide bearing and is in sliding connection with the first guide bearing.

[0013] In a possible implementation, the lifting guide assembly further comprises a guide block, the guide block is arranged inside the opposite end of the movable cylinder, and a guide surface of the guide block in the vertical direction is in sliding connection with the first guide bearing.

[0014] In a possible implementation, the electronic sand table further comprises a first decorative cover, the lifting guide assembly further comprises a second guide bearing, the opposite end of the movable cylinder extends into the inside of the first decorative cover, and the spherical surface of the ball of the second guide bearing is in sliding connection with the outer side surface of the opposite end of the movable cylinder.

[0015] In a possible implementation, the first decorative cover comprises a first cover shell part and a second cover shell part arranged opposite to each other in the up-down direction and connected, the two ends of the fixed cylinder are arranged in the first cover shell part and the second cover shell part respectively, and the second cover shell part covers the top of the base.

[0016] In a possible implementation, the electronic sand table further comprises an LED assembly, the LED assembly is arranged inside a lamp groove on the outer side surface of the first cover shell part, and the LED assembly comprises:

[0017] a mounting plate arranged in the lamp groove;

[0018] an LED arranged on the mounting plate;

[0019] a transparent lamp cover covering the opening of the lamp groove.

[0020] In a possible implementation, the display assembly further comprises:

[0021] a second decorative cover covering the circumferential side of the display;

[0022] a display fixing frame connected with the top of the stroke rod, and the display covered by the second decorative cover is arranged in the display fixing frame.

[0023] In a possible implementation, a wire outlet hole matched with the display keys and / or interface is arranged on the side wall of the display fixing frame.

[0024] In possible implementation manners, at least one heat dissipation structure is further arranged on the sidewall of the display fixing frame, and the heat dissipation structure comprises a plurality of heat dissipation holes arranged in a matrix.

[0025] In possible implementation manners, the electronic sand table further comprises:

[0026] A power socket is arranged on the second shell part and used for taking power from an external power source.

[0027] A lifting button is arranged on the display fixing frame and used for controlling the driving device to act.

[0028] A power button is arranged on the display fixing frame and used for controlling the on-off of the whole power supply.

[0029] The beneficial effect of the embodiment of the utility model is: the user can drive the lifting of the movable cylinder relative to the fixed cylinder and the base through the lifting of the stroke rod, and further drive the lifting of the display through the stroke rod and the movable cylinder, so that the electronic sand table is adjusted to the height conforming to the height of the user, and the use groups of different heights can be satisfied through one sand table, so that the application range of the electronic sand table is improved. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as limiting the scope, and for the ordinary skilled in the art, other related drawings can be obtained without creative labor on the basis of the drawings.

[0031] Figure 1 It is a perspective view of the first visual angle of the electronic sand table of the embodiment of the utility model;

[0032] Figure 2 It is a perspective view of the second visual angle of the electronic sand table of the embodiment of the utility model;

[0033] Figure 3 It is an exploded view of the electronic sand table of the embodiment of the utility model;

[0034] Figure 4 It is a sectional view in the embodiment of the utility model Figure 1 ;

[0035] Figure 5 It is a local enlarged view in the embodiment of the utility model Figure 4 ;

[0036] Figure 6 It is a structure view of the fixed cylinder in the embodiment of the utility model.

[0037] Icon: 1, display; 2, second decorative cover; 3, power button; 4, display fixing frame; 5, travel lever; 6, first guide bearing; 7, fixed cylinder; 8, mounting plate; 9, LED; 10, lampshade; 11, second guide bearing; 12, second cover part; 13, base; 14, universal wheel; 15, data connector; 16, lifting button; 17, guide shaft; 18, movable cylinder; 19, guide block; 20, power socket; 21, drive main body; 22, first cover part; 23, heat dissipation structure; 24, reinforcing rib plate; 25, first through hole; 26, second through hole; 27, third through hole. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0040] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0041] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0042] In addition, the terms "horizontal", "vertical", and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0043] In the description of the utility model, it is necessary to point out that, unless there is definite stipulation and limitation, the terms "arrange", "install", "connect", "connect" should be understood in a broad sense, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0044] Reference Figures 1 to 6 The application provides an electronic sand table, comprising a display assembly, a support assembly, a lifting guide assembly and a driving device. The display assembly comprises an interactive display 1, and an operator can perform simulation operation of a required scene through the display 1. The support assembly comprises a fixed cylinder 7 and a base 13 for supporting the fixed cylinder 7, the base 13 is arranged on a support surface such as ground or table top, and the fixed cylinder 7 is fixedly installed on the top of the base 13. The lifting guide assembly comprises a movable cylinder 18, the movable cylinder 18 and the fixed cylinder 7 are oppositely arranged in the up-down direction and are connected in a sliding sleeve manner at their opposite ends, that is, the top end of the fixed cylinder 7 and the bottom end of the movable cylinder 18 can slide relative to each other in the up-down direction, and the top of the movable cylinder 18 is connected with the display 1. The driving device comprises a driving body 21 and a stroke rod 5, the stroke rod 5 is connected with the driving body 21, the driving body 21 is located in the interior of the fixed cylinder 7, the top end of the stroke rod 5 penetrates the fixed cylinder 7 and the movable cylinder 18 in sequence in the upward direction, and the top of the stroke rod 5 is connected with the display 1.

[0045] When using the above-mentioned electronic sand table, if the height of the electronic sand table is not suitable, the user can control the lifting of the stroke rod 5 to drive the lifting of the movable cylinder 18 relative to the fixed cylinder 7 and the base 13, and further drive the display 1 to realize the lifting through the stroke rod 5 and the movable cylinder 18, so as to adjust the electronic sand table to a height suitable for the user's height, and different height groups of users can be satisfied through one sand table, thereby improving the application range of the above-mentioned electronic sand table.

[0046] In possible embodiments, the lifting guide assembly further comprises guide shafts 17 and first guide bearings 6. The guide shafts 17 are arranged inside the fixed cylinder 7 and the movable cylinder 18, and the first guide bearings 6 are arranged inside the opposite ends of the fixed cylinder 7 extending into the movable cylinder 18. The guide shafts 17 further penetrate the first guide bearings 6 and are in sliding connection with the first guide bearings 6. The first guide bearings 6 can be linear bearings and are arranged along the vertical direction. The guide shafts 17 and the first guide bearings 6 are arranged in the same number and one-to-one correspondence, for example, four guide shafts 17 and four first guide bearings 6. The four guide shafts 17 are arranged at equal angles and penetrate the top surface of the fixed cylinder 7 along the vertical direction, and the top of each guide shaft 17 is mounted on the top surface inside the movable cylinder 18. During the lifting of the movable cylinder 18 relative to the fixed cylinder 7 by the stroke rod 5, the four guide shafts 17 play a guiding role and can prevent the movable cylinder 18 from deviating, thereby improving the accuracy of the lifting stroke of the stroke rod 5, the movable cylinder 18 and the display 1.

[0047] Meanwhile, the first guide bearings 6 are arranged inside the top of the fixed cylinder 7 for sliding connection with the corresponding guide shafts 17, which can reduce the friction during the lifting of the guide shafts 17, and the stroke rod 5 can realize the lifting operation of the electronic sand table by a smaller driving force.

[0048] In possible embodiments, the lifting guide assembly further comprises guide blocks 19 arranged inside the opposite ends of the movable cylinder 18, and the guide surfaces of the guide blocks 19 along the vertical direction are in sliding connection with the first guide bearings 6. The number of guide blocks 19 can be arranged in multiple, for example, four guide blocks 19 are arranged at equal angles inside the bottom end of the movable cylinder 18 and outside the top end of the fixed cylinder 7. In combination with the guide shafts 17 and the first guide bearings 6, during the lifting of the electronic sand table, the outer side wall of the fixed cylinder 7 is in contact with and in sliding connection with the guide surface of each guide block, thereby realizing secondary guiding of the movable cylinder 18 and further improving the accuracy of the lifting stroke of the electronic sand table.

[0049] In possible embodiments, the electronic sand table further comprises a first decorative cover, and the lifting guide assembly further comprises second guide bearings 11. The opposite ends of the movable cylinder 18 extend into the inside of the first decorative cover, and the spherical surfaces of the balls of the second guide bearings 11 are in sliding connection with the outer side surfaces of the opposite ends of the movable cylinder 18. The second guide bearings 17 can be eye bearings and the number thereof can be arranged in multiple, for example, four second guide bearings 11 are arranged at equal angles inside the top end of the first decorative cover and inside the bottom end of the movable cylinder 18. In combination with the guide shafts 17, the first guide bearings 6 and the guide blocks 19, during the lifting of the electronic sand table, the outer side wall of the bottom end of the movable cylinder 18 is in contact with the balls of each second guide bearing 11, thereby realizing tertiary guiding of the movable cylinder 18 and preventing the movable cylinder 18 from deviating.

[0050] In possible embodiments, the first decorative cover comprises a first cover shell part 22 and a second cover shell part 12 oppositely arranged and connected along the up-down direction, both ends of the fixed cylinder body 7 are respectively arranged and extended in the first cover shell part 22 and the second cover shell part 12, and the second cover shell part 12 covers the top of the base 13. The first decorative cover can be made of plastic material and integrally formed, and the overall weight is relatively light. The overall shape of the first cover shell part 22 and the second cover shell part 12 respectively matches the outer shape of the corresponding fixed cylinder body 7 and the base 13, so that the fixed cylinder body 7 and the upper part of the base 13 can be completely covered, avoiding the exposure of the fixed cylinder body 7 and the upper part of the base 13, and the appearance of the product at this position is more beautiful.

[0051] In possible embodiments, the electronic sand table further comprises an LED 9 assembly arranged in the lamp groove on the outer side of the first cover shell part 22, the LED 9 assembly comprising a mounting plate 8, an LED 9 and a transparent lamp cover 10. The mounting plate 8 is arranged in the lamp groove, the LED 9 is arranged on the mounting plate 8, and the lamp cover 10 covers the opening of the lamp groove. The mounting plate 8 provides a mounting position for the LED 9, the LED 9 takes power from the power supply of the electronic sand table through wires, and the lamp cover 10 is a transparent lamp cover 10 that can pass through the light of the LED 9, and the whole plays the role of an atmosphere lamp. Alternatively, the lamp cover 10 can also be provided as a colored lamp cover 10 with different colors, which can provide an atmosphere environment with different color tones, further improving the use experience of the operator.

[0052] In possible embodiments, the display assembly further comprises a second decorative cover 2 and a display fixing frame 4, the second decorative cover 2 covers the peripheral side of the display 1, the display fixing frame 4 is connected with the top of the travel rod 5, and the display 1 covered by the second decorative cover 2 is arranged in the display fixing frame 4. The second decorative cover 2 covers the peripheral side of the display 1 to play a decorative role, and the display fixing frame 4 provided can realize stable installation of the display 1.

[0053] In possible embodiments, the side wall of the display fixing frame 4 is provided with a wire outlet hole matched with the keys and / or interfaces of the display 1, and the keys and / or interfaces of the display 1 can be data connectors 15. Through these data connectors 15, the electronic sand table can be connected with other electronic devices.

[0054] In possible embodiments, the side wall of the display fixing frame 4 is further provided with at least one heat dissipation structure 23, and the heat dissipation structure 23 comprises a plurality of heat dissipation holes arranged in a matrix. The arranged heat dissipation holes can realize effective heat dissipation of the display 1, avoiding damage of the display 1 due to high temperature.

[0055] In a possible embodiment, the electronic sand table further comprises a power socket 20, a lifting button 16 and a power button 3, the power socket 20 is arranged on the second casing part 12 and is used to take power from an external power source, the lifting button 16 is arranged on the display fixing frame 4 and is used to control the driving device to act, so as to realize automatic lifting of the electronic sand table, and the power button 3 is arranged on the display fixing frame 4 and is used to control the on-off of the whole power supply.

[0056] In a possible embodiment, a plurality of reinforcing ribs 24 are arranged on the display fixing frame 4, so as to increase the structural strength of the display fixing frame 4.

[0057] In a possible embodiment, the base 13 comprises a base 13 body and four extension arms, the four extension arms are respectively connected with the side walls of the base 13 body, and a universal wheel 14 is arranged at the bottom of the end of each extension arm away from the base 13 body, so as to realize multi-directional movement of the electronic sand table. Each universal wheel 14 is further provided with a brake structure, so as to realize locking of the universal wheel 14, and the universal wheel 14 can be locked when the electronic sand table is not needed to be moved, so as to avoid random movement of the electronic sand table.

[0058] In a possible embodiment, the display 1 is inclined downward by a certain angle, so as to be in line with ergonomics and be convenient for an operator to operate and observe.

[0059] In a possible embodiment, the first through hole 25, the second through hole 26 and the third through hole 27 are arranged on the fixed cylinder body 7 along the vertical direction. The first through hole 25 is arranged as one and is located at the center of the fixed cylinder body 7 and is used to pass through the stroke rod 5. The second through hole 26 is arranged at the edge of the fixed cylinder body 7 in the same number as the number of the guide shaft 17 and at equal angles, is used to pass through the guide shaft 17, and the first guide bearing 6 is installed inside the corresponding second through hole 26. The third through hole 27 can be three in number and is used to pass through the wires connected with the related circuit.

[0060] The above only describes preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An electronic sand table, characterized in that, The electronic sand table comprises: a display assembly comprising an interactive display; a support assembly comprising a fixed cylinder and a base for supporting the fixed cylinder; a lifting guide assembly comprising a movable cylinder, the movable cylinder and the fixed cylinder being oppositely arranged along a vertical direction and being connected by slidingly sleeving the opposite ends of the movable cylinder and the fixed cylinder, and a top of the movable cylinder being connected with the display; a driving device comprising a driving body and a stroke rod, the stroke rod being connected with the driving body, the driving body being located inside the fixed cylinder, a top end of the stroke rod penetrating the fixed cylinder and the movable cylinder in sequence along an upward direction, and the top of the stroke rod being connected with the display.

2. The electronic sand table of claim 1, wherein, The lifting guide assembly further comprises a guide shaft and a first guide bearing, the guide shaft being arranged inside the fixed cylinder and the movable cylinder, the first guide bearing being arranged inside the opposite end of the fixed cylinder extending into the movable cylinder, and the guide shaft penetrating the first guide bearing and being connected with the first guide bearing by sliding.

3. The electronic sand table of claim 2, wherein, The lifting guide assembly further comprises a guide block, the guide block being arranged inside the opposite end of the movable cylinder, and a guide surface of the guide block along a vertical direction being connected with the first guide bearing by sliding.

4. The electronic sand table according to claim 2 or 3, characterized in that The electronic sand table further comprises a first decorative cover, the lifting guide assembly further comprises a second guide bearing, the opposite end of the movable cylinder extending into the inside of the first decorative cover, and a spherical surface of a ball of the second guide bearing being connected with an outer surface of the opposite end of the movable cylinder by sliding.

5. The electronic sand table of claim 4, wherein, The first decorative cover comprises a first cover shell part and a second cover shell part oppositely arranged along a vertical direction and connected, both ends of the fixed cylinder extending into the first cover shell part and the second cover shell part respectively, and the second cover shell part covering a top of the base.

6. The electronic sand table of claim 5, wherein, The electronic sand table further comprises an LED assembly, the LED assembly being arranged inside a lamp groove of an outer side surface of the first cover shell part, and the LED assembly comprising: a mounting plate arranged inside the lamp groove; an LED arranged on the mounting plate; a transparent lamp cover covering an opening of the lamp groove.

7. The electronic sand table of claim 5, wherein, The display assembly further comprises: a second decorative cover covering a circumferential side of the display; a display fixing frame connected with the top of the stroke rod, and the display covered by the second decorative cover being arranged inside the display fixing frame.

8. The electronic sand table of claim 7, wherein, A wire outlet hole adapted to the display keys and / or interface is arranged on a side wall of the display fixing frame.

9. The electronic sand table of claim 7, wherein, At least one heat dissipation structure comprising a plurality of heat dissipation holes arranged in a matrix is further arranged on the side wall of the display fixing frame.

10. The electronic sand table of claim 7, wherein, The electronic sand table further comprises: a power socket arranged on the second cover shell part and used for taking power from an external power source; a lifting button arranged on the display fixing frame and used for controlling the driving device to act; a power button arranged on the display fixing frame and used for controlling the on-off of the whole power supply.

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